15342383117444 has 12 divisors (see below), whose sum is σ = 26849705427468. Its totient is φ = 7671038709600.

The previous prime is 15342383117431. The next prime is 15342383117459. The reversal of 15342383117444 is 44471138324351.

It is a happy number.

15342383117444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8720870484544 + 6621512632900 = 2953112^2 + 2573230^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15342383117392 and 15342383117401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37986287 + ... + 38388054.

It is an arithmetic number, because the mean of its divisors is an integer number (2237475452289).

Almost surely, 2^{15342383117444} is an apocalyptic number.

It is an amenable number.

15342383117444 is a deficient number, since it is larger than the sum of its proper divisors (11507322310024).

15342383117444 is a wasteful number, since it uses less digits than its factorization.

15342383117444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76424566 (or 76424564 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 50.

The spelling of 15342383117444 in words is "fifteen trillion, three hundred forty-two billion, three hundred eighty-three million, one hundred seventeen thousand, four hundred forty-four".